Earlier in the day, a judge had signed off on the end of Lohan's longer-than-originally-planned term of probation for various run-ins with the law starting all the way back in 2007.
So, Lohan went to the place that's been like a second (or third) home to her throughout—the teeming-with-celebs Chateau Marmont in West Hollywood.
But Lohan didn't push the limits of her newfound freedom...did she?
"She had a small gathering to thank her friends, family and team for their support," the 25-year-old's rep confirms to E! News.
Life & Style reports that Lohan hosted the shindig in a private suite, and that the only vice she indulged in was sartorial—she changed clothes at least five times!
Next up on Lohan's to-do list is a guest spot on Glee in May, yet another reason to raise a can of Red Bull in thanks.
—Additional reporting by Claudia Rosenbaum